我发现要兑现我的另一个竞选承诺也不容易：把白宫的工作人员的人数减少25％。

I was finding it a challenge to keep another campaign commitment: cutting the White House staff by 25 percent.

youdao

我已经重申了在新的议会召开之前兑现我的承诺—消减战略武器条约。我和国会议员们商讨这是最重要的事情。

I reiterated my commitment to get the START Treaty done during the lame duck session and I communicated to Congress that it is a top priority.

youdao

恐怕我无法兑现我的承诺了。

I'm afraid I can't keep my promise.

youdao

So here,at long last,I'm making good on my promissory note.

现在我就要兑现我的承诺了。

耶鲁公开课 - 死亡课程节选

Yes, my uncle's girlfriend was supposed to get me a job there and never did.

是的，我叔叔的女朋友本该给我在那儿找份工作的，但是她从未兑现承诺。

这里的快乐时光 - SpeakingMax英语口语达人